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Marvo Part ID: MV-AY3R

£538.62 (ex. VAT)


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Specification Description
Part Number NX-ECC203
Alternative Part Number NXECC203
Manufacturer Omron
Type of Module Bus Coupler
Communication Ports EtherCAT Slave
Number of Communication Ports 2
Suitable for Safety Functions No
Safety Integrity Level (SIL) None
Degree of Protection (IP) IP20
Product Height (Unpacked) 100 mm
Product Width (Unpacked) 46 mm
Product Depth (Unpacked) 80 mm
Product Weight (Unpacked) 250 g
I/O System NX I/O Bus
IO-Link Master No
Commodity Code 853690

Commonly Asked Questions

Is my order covered by a warranty?

Marvo provides a full 12-month warranty on all products, whatever the condition. For your peace of mind, all parts are ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. If you are unhappy with the part(s) you received and would like to request a return, you can do so by completing our quick and easy online form. Once we have received your Returns Request, a member of the team will be in touch to discuss this further with you. You can read more about our warranty policy here.


What payment methods do you accept?

We accept card payments from all major credit, debit and Mastercard providers including Visa, American Express, Western Union, Paypal and bank transfers. Before you complete an order you will be prompted to input your payment details, at which point you can enter the relevant card information you wish to use for your transaction. If you are experiencing issues with your payment method then you can contact our team via email here. From there, you will be directed to the most relevant resource or person to help you complete your payment, get your order processed and ensure that your parts are on the way to your delivery address.


What countries can Marvo deliver to?

Marvo currently delivers to the United Kingdom (excluding Northern Ireland), the United States of America and Germany. If you cannot find your delivery address at checkout, this is most likely because Marvo does not currently deliver to this location. There are ongoing efforts to make Marvo accessible to a global market, keep your eyes peeled as our service expands to new locations. All orders are sold with a streamlined delivery process ensuring that you get your part, fast. Marvo is designed to offer you quick, easy and reliable access to critical components and uses well established global shipping services, including but not limited to DHL, UPS and FedEx.


Is Marvo a credible parts supplier?

Marvo is a highly credible supplier of industrial automation parts and components with dedicated hubs around the world offering industry-leading products and services. Marvo is committed to providing a quick, easy and reliable place to source your automation and control components. All purchases come as standard with a comprehensive 12-month return to base warranty meaning that, in just a few clicks, you can source critical parts more seamlessly than ever before. Click here to read an article on how Marvo is redefining convenience for automation and manufacturing professionals.


Have steps been taken to ensure quality control?

Marvo takes pride in product quality and has put several measures in place to assure high levels of quality standards. For your peace of mind, all parts have been ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. Redefine convenience and secure priority delivery on all parts along with a comprehensive 12-month warranty. This is the smart new way to buy automation and control components.


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Committed to you

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NX-ECC203 Product Description

The Omron NX-ECC203 is a versatile bus coupler unit designed to seamlessly integrate with the NX Series CPU Unit. This compact device, measuring 46 x 72 x 100 mm, is engineered to operate on a 24 V dc power supply, ensuring reliable performance in a variety of industrial settings. The NX-ECC203 facilitates efficient communication as an EtherCAT slave, boasting two communication ports for streamlined connectivity. With an IP20 degree of protection, it is well-suited for general industrial environments where it can be safely housed within a control panel. Its robust construction and adherence to Omron's high-quality standards make it a smart choice for those seeking to enhance their automation systems with a reliable networking solution.

Frequently Asked Questions

What is the purpose of the coupler unit?

The coupler unit is designed to connect a NX Series CPU Unit to an EtherCAT network, enabling communication and control between the CPU and various I/O devices on the network.

Can this coupler unit be used for safety functions?

No, the NX-ECC203 is not suitable for safety functions as it does not have a Safety Integrity Level (SIL) rating according to IEC 61508.

What type of communication ports does the coupler have?

The coupler is equipped with two EtherCAT Slave communication ports for network connectivity.

What is the degree of protection for this coupler unit?

The coupler unit has an IP20 degree of protection, indicating that it is protected against solid objects larger than 12.5 mm but not against water.

What are the dimensions and weight of the coupler unit?

The coupler unit measures 100 mm in height, 46 mm in width, and 80 mm in depth, with an unpacked weight of 250 grams.

Is the coupler unit compatible with IO-Link master modules?

No, the NX-ECC203 does not function as an IO-Link master module.

How many communication ports are available on the coupler?

There are two communication ports available on the NX-ECC203 coupler unit.

What is the power supply requirement for this coupler unit?

The coupler unit requires a 24 V dc power supply for operation.

Can the coupler unit be used in outdoor environments?

Given its IP20 rating, the coupler unit is not suitable for outdoor use where it could be exposed to water or dust.

How can I determine if this coupler unit is suitable for my application?

You should evaluate the technical specifications of the NX-ECC203, such as communication protocol, power supply requirements, and environmental ratings, to ensure compatibility with your system's requirements.